Active NPI
Michael Marstaeller
- Physical Therapist
- Hamilton, MT
National Provider Identifier
1053224923
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physical Therapist
- License
- PRD-PT-LIC-31830
- Practice address
- 300 N 10TH St
Hamilton, MT 59840-5321 - Phone
- (406) 363-5434
- NPI assigned
- Sep 23, 2026
- Last updated
- Sep 23, 2026
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physical Therapist | 225100000X | PRD-PT-LIC-31830 | MT | Primary |
Addresses
Primary practice location
300 N 10TH St
Hamilton, MT 59840-5321
Mailing address
318 Cooper LN
Hamilton, MT 59840-3327
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1790121600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1790121600000",
"number": "1053224923",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "318 COOPER LN",
"city": "HAMILTON",
"state": "MT",
"postal_code": "598403327"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "300 N 10TH ST",
"city": "HAMILTON",
"state": "MT",
"postal_code": "598405321",
"telephone_number": "406-363-5434"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MARSTAELLER",
"first_name": "MICHAEL",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2026-09-23",
"last_updated": "2026-09-23",
"certification_date": "2026-09-23",
"status": "A"
},
"taxonomies": [
{
"code": "225100000X",
"taxonomy_group": "",
"desc": "Physical Therapist",
"state": "MT",
"license": "PRD-PT-LIC-31830",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Hamilton, MT
- Marcus Daly Memorial Hospital Corporation (Bitterroot Health - Daly Hospital)
- Marcus Daly Memorial Hospital Corporation (Bitterroot Neurology)
- Marcus Daly Memorial Hospital Corporation (Bitterroot Health-Neurosurgery)
- Marcus Daly Memorial Hospital Corporation (Bitterroot Health - Hamilton)
- Marshall W. White MD
- Douglas Jay Martin, MPT
- Heidi Jean Martin, MPT
- Amanda Marie Martinez, LAC
- Cory Martz, LMT
- Marvel Vision Clinic, LLC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.